vectors-m

Related Questions

• Let the points A, B and P be (– 2, 2, 4), (2, 6, 3) and (1,2,1) respectively. The magnitude of the moment of the force represented by $\overrightarrow{AB}$ and acting at A about P is

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• If $O$ is origin and $C$ is the mid point of $A(2,\,\,-1)$ and $B(-4,\,3)$ . Then value of $\overrightarrow{OC}$ is

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• If the diagonals of a parallelogram are represented by the vectors $3\mathbf{i}+\mathbf{j}-2\mathbf{k}$ and $\mathbf{i}+3\mathbf{j}-4\mathbf{k},$ then its area in square unit is

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• A unit vector in the plane of $\mathbf{i}+2\mathbf{j}+\mathbf{k}$ and $\mathbf{i}+\mathbf{j}+2\mathbf{k}$are perpendicular to $2\mathbf{i}+\mathbf{j}+\mathbf{k}$is

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• The angle between the vectors $3\,\mathbf{i}+\mathbf{j}+2\,\mathbf{k}$ and $2\,\mathbf{i}-2\,\mathbf{j}+4\,\mathbf{k}$ is

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